问题
单项选择题
ADSL噪声参数指标要求是（）
A.上行310dB，下行310dB
B.上行38dB，下行38dB
C.上行35dB，下行35dB
D.上行36dB，下行36Db
答案
参考答案：D
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ADSL噪声参数指标要求是（）
A.上行310dB，下行310dB
B.上行38dB，下行38dB
C.上行35dB，下行35dB
D.上行36dB，下行36Db
参考答案：D
Merry Market is 1 big supermarket.It’s very near my home.There 2 many things.There are 3 many people,especially(尤其是)on holidays 4 at weekends.You can 5 food and 6 ,clothes and so on.The shop is open 24 hours every day.The salesmen in the supermarket 7 very nice and 8 . 9 like to talk to you and help you.You can buy things there and you can 10 meals there,too.
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